599009

Properties

Appears in sequences

• a(n) = 5*b_5(n)+4, where b_5 lists the indices of zeros of the sequence A261305: u(n) = abs(u(n-1)-gcd(u(n-1),5*n-1)), u(1) = 1.at n=6A186257
• Primes having only {0, 5, 9} as digits.at n=31A385769
• Prime numbersat n=49027